home design mistakesApr 11, 20254 min read

Build It Right the First Time (So You Don't Regret It Later)

Philip Jarrell
Philip Jarrell
Founder & Home Design Coach
Avoid common home design regrets. Learn how to plan smarter before you build so the details don't cost you more later

Regret is expensive. Planning isn’t.

I’ve walked through lots of homes over the years, and I’ve seen many times where people have thought, “Looks great… but why did they do that?”

You’ve probably seen it too: the bathroom door that smacks the toilet, the kitchen with nowhere to drop groceries, the hallway that’s just a little too tight when two people try to pass.

These design misses add up fast. And once the drywall’s up, every fix costs double. I learned this lesson the hard way in my second home when I realized our laundry room was too small for a folding table, something that would have cost nothing to fix on paper but required a wall removal after the fact.

This post isn’t about making your house bigger. It’s about making smarter calls before you build so you don’t have to look back and wonder, “What was I thinking?”


The Truth About Future-Proofing

Some folks hear future-proofDesigning a home to accommodate changing needs over time without requiring major renovations and instantly start dreaming up bunkers and server rooms.

That’s not what I mean.

Future-proofing is about designing for flexibility, not fantasy.

You don’t need to predict every detail of the next 20 years. You just need to assume things will change and leave yourself room to adapt. Think of it like coaching a youth sports team, you don’t know exactly how each player will develop, but you create a system flexible enough to let them grow into their strengths.


Start With What Drives You Nuts

Before you fall in love with a floor plan, take a hard look at how you live now:

  • What slows you down?
  • Where do things pile up?
  • What gets in the way when everyone’s home at once?

Those little annoyances are your best design clues.

In my current home, one of the biggest upgrades I made wasn’t square footage, it was hallway width. After living with narrow passages in previous homes, I knew a few extra inches meant nobody had to squeeze past with a laundry basket, groceries, or a dog leash in hand.

And that layout choice? It was cheaper to decide early than it would have been to fix later, just like changing your route before the concrete sets on a driveway.


Design for Curveballs

A house that can only do one thing will eventually do it poorly.

Ask yourself:

  • What happens if someone needs to work from home?
  • What if your parents move in?
  • What if you take up a hobby that actually sticks?

Then design a home that doesn’t panic when life throws a curveball.

When I built my last house, I made sure to include:

  • A flex space that wasn’t over-labeled
  • Blocking in the walls for shelves or grab bars later
  • Pre-wiring rooms I wasn’t ready to finish yet
  • Space for a future kitchenette in the basement

None of that broke my budget. But all of it saved me stress when my work situation changed unexpectedly.


Real Talk: Where Regret Usually Hides

If you want to know where most people go wrong, it’s not in the big stuff. It’s the details:

  • Too few outlets in places you actually use
  • Doors that swing the wrong way
  • Low-quality windows that leak or sweat
  • Cabinets that don’t fit the stuff you own
  • A washer and dryer crammed into a hallway nook with nowhere to fold

Regret is rarely dramatic. It’s death by a thousand paper cuts.

I remember visiting a friend’s beautiful new home and watching him struggle to open his refrigerator door because it hit the island. It was like watching someone try to parallel park in too small a space, technically possible, but frustrating every single day.

So walk through your daily routine with your layout in hand. Act it out if you need to.

Better to look silly now than feel stuck later.


The Wrap-Up

You don’t need a design degree. You just need to slow down and think ahead.

Building smart isn’t about doing more. It’s about doing the right things first.

And if you’re feeling unsure? Get another set of eyes on it. Ask someone who’s been through it. Ask me. I’ve made enough mistakes for both of us, and I’d rather share what I’ve learned than watch you repeat them.

Because looking back and saying, “I’m so glad I thought of that” feels a whole lot better than the alternative. Trust me on this one, I’ve experienced both.

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Philip Jarrell

Philip Jarrell

I'm Philip, a software engineering dad who coaches homeowners through building and renovation projects. I share practical, real-world advice to help you create adaptable, regret-free spaces.

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